package com.kdtech.analyse.news;

import com.kdtech.analyse.AnalyseNews;
import com.kdtech.utils.HtmlCleaner;

import org.apache.commons.lang.StringUtils;
import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;

import com.kdtech.utils.HtmlCleaner;
import com.kdtech.analyse.JSoupUtils;
import com.kdtech.crawler.CrawlHTML;
import com.kdtech.entity.crawler.UrlMeta;
import com.kdtech.entity.data.NewsMeta;
import com.kdtech.utils.DateUtils;
import com.kdtech.utils.HtmlCleaner;

public class _131NewsAnalyse implements AnalyseNews {

	private static final String[] regex = {
			"http://.*.131.com/news/[a-z]*/[0-9]{1,2}/[0-9]{4}/[0-9]*_1.html",
			"http://.*.131.com/[0-9a-z]*/[0-9]*_1.html", 
			"http://.*.131.com/[0-9a-z]*/[0-9a-z]*/[0-9]*_1.html", 
			"http://.*.131.com/[0-9a-z]*/[0-9a-z]*/[0-9a-z]*/[0-9]*_1.html", 
	};

	
	public boolean isDetailPage(String url) {
		for (int i = 0; i < regex.length; i++) {
			if (url.matches(regex[i])) {
				return true;
			}
		}
		return false;
	}

	
	public NewsMeta Update(NewsMeta meta) {
		return null;
	}

	
	public NewsMeta parserHtml(UrlMeta urlMeta) {
		NewsMeta news = new NewsMeta();
		if (urlMeta.getHtml() == null) {
		}
		String htmltxt = urlMeta.getHtml();
		String url = urlMeta.getUrl();
		if (!isDetailPage(url)) {
		}

		String title = null;
		String content = null;
		String author = null;
		Long date = null;
		Document doc = Jsoup.parse(htmltxt);
		title = doc.select("h1#h1-title").text();
		if (StringUtils.isBlank(title)) {
			title = doc.select("div.hd h1").text();
			if (StringUtils.isBlank(title)) {
				title = doc.select("title").text();
				title = title.substring(0, title.indexOf("-"));
			}
		}
		content = HtmlCleaner.getContentHtml(url, doc.select("div.nscon"));

		author = JSoupUtils.matchAuthor(doc, "来源:");
		date = DateUtils.matchDate(doc.select("div.info").text());
		if (date == null) {
			date = DateUtils.matchDate(doc.select("h3 small").text());
		}
		if (StringUtils.isBlank(content)) {
			content = HtmlCleaner.getContentHtml(url, doc.select("div.news"));
		}
		if (date == null || StringUtils.isBlank(title)) {
		}
		news.setUrl(url);
		news.setTitle(title);
		news.setContent(content);
		news.setAuthor(author);
		news.setDate(date);
		return news;
	}

	public static void main(String[] args) {
		_131NewsAnalyse test = new _131NewsAnalyse();

		String url = "http://newgame.131.com/games/mux/hotnews/1237548_1.html";
		UrlMeta meta = CrawlHTML.responseToURL(url);
		NewsMeta parserHtml = test.parserHtml(meta);
		System.out.println(parserHtml);
	}

	
	public boolean isNeedUpdate() {
		return false;
	}
}
